Steps to Add a Testimonial Slider App on a Wix Site
Create your customized Testimonial Slider app, match your website's style and colors, and add Testimonial Slider to your Wix page, post, sidebar, footer, or wherever you like on your site.
How To Add a Testimonial Slider App on Wix:
Create a Free Testimonial Slider App
Start for free nowOpen Where You’d Like to Add Your Testimonial Slider
Copy the following code:
Your code block will be available once you create your app
Create an HTML iframe Element
1. Navigate to your Wix site and click on the + Add icon.
2. Click More and scroll down to Embed
3. Click on the HTML iframe element to add it to the page.Copy and Paste Code
1. Click on Enter Code to open the HTML iframe window.
2. Paste the code provided in Step 1 into the HTML box.
3. Click Apply and close the HTML iframe window..Save and Publish
1. Reposition and adjust the size of your Testimonial Slider.
2. Save and then Publish the website in your Wix website editor.
3. If you visit your live website, your Testimonial Slider will be visible.

Not sure if our Testimonial Slider app is right for you? Find out more about its features and integrations.
See the detailsRemove the Guesswork of Building Your Brand
A Solid Brand Identity Starts on Your Website
You've already invested time and resources in creating your business online just by having a Wix website.
Your work isn't done yet, though! Now it's time to attract and engage visitors, then turn them into customers.


Website Element Customization is Next
Some may first try to DIY a Testimonial Slider app or 'knows a guy' that can build one in 'no time'.
Others attempt to find open source Testimonial Slider apps, or companies abroad that claim to offer Testimonial Slider apps for a bargain.
Get Back More Time With POWR
Also, customizing these apps usually requires coding experience or another designer to help -- costing even more resources.
In a world where scammers infiltrate sites every day, many other Testimonial Slider apps out there aren't built with security in mind, which could expose your customers or worse -- crash your whole site. Not with POWR!


POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on Wix and other similar platforms.

Furthermore, our team of incredible engineers work at all hours to keep POWR apps like your Wix Testimonial Slider running for you.
CASE STUDY: Rbia Shades wins big with POWR
Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.
After much research, they chose POWR as their no-code tool of choice.
In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.
Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.
Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

Yes, POWR has an app for that.
See apps in action
Trusted by the best in the biz!
POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)
Frequently Asked Questions
Learn more about how to add POWR apps to your website.
Yes, any POWR app will work perfectly on any website. What’s better, is the patented POWR Live Editor is the same regardless of the app.
- Easily add more than one (for free)
- Edit to your needs directly from your live site
- Changes are made instantly
Absolutely! The POWR Testimonial Slider widget is optimized for mobile, ensuring that it looks great and functions smoothly across all devices, including phones and tablets.
This optimization enhances user experience, contributing to higher engagement rates on your Wix site.
POWR Testimonial Slider allows you to edit every detail such as fonts, colors, borders, and spacing directly from the editor, ensuring your Testimonial Slider perfectly match your brand's identity.
This flexibility makes it easy to integrate and align with your site's look and feel.
Adding Testimonial Slider to your Wix site is fully outlined above and straightforward with no coding required.
Simply follow POWR's setup guide, which is as easy as copy/pasting the provided code snippet into your site's HTML.
This ease of installation makes it convenient for Wix site owners to implement Testimonial Slider and gather feedback from their audience.
Using POWR Testimonial Slider on your Wix site offers numerous benefits, including enhanced customization options and easy installation without coding.
These features help improve your site's user engagement by allowing visitors to provide valuable feedback, leading to better online growth.